The Renaissance is sorely in need of a redo and the last time I stayed there, I wound up walking out. Long story, I am titanium for life and the service was terrible, staff was rude and the hotel really is not looking that nice in public areas.   All 3 hotels charge for parking.  I'd go with either the CY or the Residence Inn.  You can book a rate at the CY that includes breakfast.     TBH, look at rates vs points.  It may make sense to just pay for the room and use your poin